Collection of handy online tools for developers, with great UX. IT Tools is a free and open-source collection of handy online tools for developers & people working in IT.

Knotend is the world's fastest flowchart editor. It's keyboard-first making it super fast and intuitive. Use it for project management, collaboration, note taking, design, and more.

The best Japanese language dictionaries and learning tools around. Japanese/English dictionaries, kanji dictionary, Japanese sentence dictionary and analyzer and more!

Generate or browse beautiful color combinations for your designs.

Pixilart, free online pixel drawing tool - This drawing tool allows you to make pixel art, game sprites and animated GIFs online for free.

Excalidraw is a whiteboard tool that lets you easily sketch diagrams that have a hand-drawn feel to them.

Wormhole lets you share files with end-to-end encryption and a link that automatically expires.

darkwire.io is the simplest way to chat with encryption online.

A free tool to extract, view and download images from websites.

Photopea Online Photo Editor lets you edit photos, apply effects, filters, add text, crop or resize pictures. Do Online Photo Editing in your browser for free!

Discover free and premium online photo editor! Effects, filters, overlays, simple to expert tools.Open almost any image format like PSD (Photoshop), PXD, Jpeg, PNG (Transparent), webP, SVG and many more. You'll find a Pixlr image editor just for you!

Reproducible, sharable, interactive computing environments.

The main purpose of this tool is to help with building a color palette and generate tints and shades based on it. Just pick a color, and the app does the rest. You can use the preselected colors or the color picker for more control.

The Cyber Swiss Army Knife - a web app for encryption, encoding, compression and data analysis

Full-featured, open-source Markdown editor based on PageDown, the Markdown library used by Stack Overflow and the other Stack Exchange sites.

archive.fo allows you to create a copy of a webpage that will always be up even if the original link is down

Zaujíma vás téma podpory čítania u detí a tínedžerov? Práve sme spustili pilotnú verziu webovej platformy Uletsknihou.sk. Nakuknite :)

Network Effect explores the psychological effect of Internet use on humanity.

Encrypt and send files with a link that automatically expires to ensure your important documents don’t stay online forever.

an interactive guide to the game theory of why & how we trust each other

High precision scientific calculator with full support for physical units.

Build conversational forms, surveys, quizzes, landing pages, and more. Typeforms are easy to make and refreshing to take. Try it FREE – no coding required.

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Rock and Metal Song Generator.